19794052

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{291089}}^1$

素因数の和:291110

約数の個数: 12

約数和(自身を含む): 36677340

約数和(自身を除く): 16883288

約数列:

[1, 2, 4, 17, 34, 68, 291089, 582178, 1164356, 4948513, 9897026, 19794052]

約数ペア:

[(1, 19794052), (2, 9897026), (4, 4948513), (17, 1164356), (34, 582178), (68, 291089)]